7949160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 26282880

約数和(自身を除く): 18333720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 311, 355, 360, 426, 568, 622, 639, 710, 852, 933, 1065, 1244, 1278, 1420, 1555, 1704, 1866, 2130, 2488, 2556, 2799, 2840, 3110, 3195, 3732, 4260, 4665, 5112, 5598, 6220, 6390, 7464, 8520, 9330, 11196, 12440, 12780, 13995, 18660, 22081, 22392, 25560, 27990, 37320, 44162, 55980, 66243, 88324, 110405, 111960, 132486, 176648, 198729, 220810, 264972, 331215, 397458, 441620, 529944, 662430, 794916, 883240, 993645, 1324860, 1589832, 1987290, 2649720, 3974580, 7949160]

約数ペア:

[(1, 7949160), (2, 3974580), (3, 2649720), (4, 1987290), (5, 1589832), (6, 1324860), (8, 993645), (9, 883240), (10, 794916), (12, 662430), (15, 529944), (18, 441620), (20, 397458), (24, 331215), (30, 264972), (36, 220810), (40, 198729), (45, 176648), (60, 132486), (71, 111960), (72, 110405), (90, 88324), (120, 66243), (142, 55980), (180, 44162), (213, 37320), (284, 27990), (311, 25560), (355, 22392), (360, 22081), (426, 18660), (568, 13995), (622, 12780), (639, 12440), (710, 11196), (852, 9330), (933, 8520), (1065, 7464), (1244, 6390), (1278, 6220), (1420, 5598), (1555, 5112), (1704, 4665), (1866, 4260), (2130, 3732), (2488, 3195), (2556, 3110), (2799, 2840)]